Prop electronics jobs

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Project Overview I am the President of Southeast Recycling Technologies (SRT Recycling), a universal waste and electronics recycling company. I have been selected to present at the Tennessee Sustainability Conference and want this presentation to become a signature thought-leadership presentation that I can continue using at conferences, customer meetings, industry events, and educational seminars. The presentation is 25 minutes and is titled: The Hidden Waste Stream: What Happens After LED Upgrades and Why It Matters This is not a sales presentation. Its purpose is to change the way organizations think about LED upgrades by demonstrating that sustainability does not end when new LED fixtures are installed. The project is only complete when the materials removed during the upgr...

...management, and KPI tracking. • A concrete action plan to boost organic and paid sales over 30, 60, and 90 days, with measurable priorities and objectives. • Simple yet precise reporting so I can quickly see the impact of the optimizations implemented. I'm looking for someone who understands Amazon's algorithms, knows how to communicate with tech buyers, and has a proven track record of increasing electronics sales. If you can develop a clear strategy and implement it step by step, let's meet soon....

The square wave should have an equal mark-to-space ratio, a frequency equal to that of the resonant frequency of the metal bar estimated in Part 1, and an output voltage going from 0 volts to +15 volts. Show full working for calculating component values and draw the circuit diagram. Part 1 is measure the frequency response of one of the metal bars from the Electronics Lab. You will need to use the signal generator (function generator) and oscilloscope to do this. Plot the resulting frequency response across the range 100kHz to 200kHz, and state the resonant frequency of the metal bar.

I need electrical drawings for a commercial remodel in Dayton, OH for submission to obtain permits. The project involves installing an indoor mini-golf with an ice cream bar in existing building. All architectural plans for the remodel have been approved and are available for review as well as scope of work memo from myself and list of all ice cream ...ice cream bar in existing building. All architectural plans for the remodel have been approved and are available for review as well as scope of work memo from myself and list of all ice cream bar equipment to be installed. We just need to submit electrical drawings to start the remodel and install. The bulk of the work is just running wires to new receptacles for the ice cream equipment and the prop motors. The jurisdiction is Midd...

I’m building an end-to-end system that lets my prop desk move seamlessly from client onboarding straight into live trade execution. The core of the project is a web-based CRM wired directly to a trading engine, so every click can flow through to an order without leaving the interface. Key requirements • Real-time data streaming for all supported markets (WebSocket or equivalent). • Built-in analytical tools—charting, performance metrics, and risk snapshots—available the moment an order is filled. • A clean, intuitive UI that stays responsive even when the tape gets fast. Scope of work 1. Frontend: design and code the client-facing dashboard plus an internal admin panel. 2. Backend: develop secure REST/WebSocket APIs, database schemas f...

...staged emergence of new details. Technical notes – Unity URP, latest 2022 LTS. – Props must be lightweight enough for stable 90 FPS on Vive. – Animation or growth logic can be shader-driven, Geometry Nodes converted to Unity via Alembic, or scripted with timeline/Animator—whichever keeps draw calls low and authoring efficient. Deliverables 1. Source .blend or equivalent files for each prop. 2. Optimised Unity prefabs with growth states exposed as one float parameter (0-1) so I can drive them directly from HRV code. 3. Short README explaining setup and any required scripts/shaders. Acceptance I’ll drop your prefabs into the current scene, drive the parameter, and expect smooth, artifact-free transitions on headset. When calm HRV is ...

I already have a batch of 2.1-inch round 360 × 360 GC9B72 TFT panels from and now need the electronics and software ecosystem that turns them into a re-configurable display wall. Think 3 × 3, 4 × 4, 5 × 5, 6 × 6—or even larger—matrices where each module clicks together, powers up, and appears as one continuous canvas. Hardware • Design a compact PCB for each display that carries its own driver, power conditioning and a Wi-Fi-enabled microcontroller so every tile can auto-discover its neighbours. • Provide an edge connector or other simple bus so power and data can daisy-chain when the tiles are slotted into a frame. • Supply full schematics, BOM and Gerber files, plus a reference back-plane/controller if you feel a mas...

Professional Amazon Sponsored Brand Video Editor Needed for ALIVOLT Wireless Earbuds We are looking for a highly experienced **video editor and product advertisement specialist** to create a premium Amazon Sponsored Brand Video for our electronics brand **ALIVOLT**. Our goal is to produce a luxury commercial that matches the quality of brands like Apple, Samsung, Sony, Bose, and Anker. This is **not** a simple slideshow or template-based video. We require a modern, cinematic, and conversion-focused advertisement suitable for Amazon. ## Project Details **Product:** ALIVOLT Wireless Open Earbuds **Video Length:** 10–20 seconds **Purpose:** Amazon Sponsored Brand Video & Product Advertisement ## Requirements * Premium cinematic editing * Professional motion graphics *...

I have an existing two-layer FR4 board that now needs a clean Rev 2 spin for a consumer-electronics application. The current schematic and PCB files (KiCad) are available; the goal is to tighten the layout, correct a few routing issues around the microcontroller, and add a properly-impedance-controlled USB interface brought out to a Type-C connector. No RF sections are involved, so the focus remains on signal integrity, power distribution, and manufacturability on standard 1-oz copper, 1.6 mm FR4. Please keep the microcontroller footprint unchanged, as the firmware team is already locked to that part. All other passives can move if it improves routing or clears DFM constraints. I also need silk updates for clearer assembly markings. Deliverables • Updated schematic and PCB ...

Tools: Python (for data processing and analysis) Dataset: A predefined set of customer orders (stored in lists, tuples, and dictionaries) Situation You are working as a data analyst for an e-commerce company. Your task is to process and analyze customer orders to generate meaningful insights. Your company sells a variety of products across different categories, such as Electronics, Clothing, and Home Essentials. You need to determine which products are frequently purchased, classify customers based on their total spending, and analyze the most profitable product categories. To achieve this, you will store, categorize, and analyze customer purchase data using Python's built-in data structures (lists, tuples, dictionaries, and sets) and control structures (loops and condition...

I’m looking for a technical content writer who can craft product descriptions for a range of consumer and B2B electronics. Each piece must do more than list features; it should combine clear technical specifications with real-world usage benefits, concise comparisons against competing models, and a short “application” note that shows where and how the item excels. Because the copy will power our search strategy, I also need it tuned for SEO, AEO (voice / answer-box visibility), and GEO targeting. That means natural keyword placement, conversational snippets that satisfy common voice queries, plus tailored paragraphs we can reuse on industry-specific and city-specific landing pages. You should already have at least two years of demonstrable experience writing ...

I need a front-end developer to quickly help me build a website. I want you to create a completely identical website based on the "Dimita" theme. If you have such a template, please let me know as well. This will save a lot of time. I need to develop a website similar to the template in the "Dimita" theme, specifically an electronics website. Currently, I am quite fond of the "Dimita" theme. I need to complete it quickly within 1-2 working days and have several simple pages that are exactly the same as the template website. If there is no template, please check the website of this theme. I only need the content of template 1, and the visual effect needs to be the same. Then tell me the fastest delivery time. Because this is only the initial deployment d...

I am looking for an experienced electrical and...Sleek, premium, and lightweight design * Custom PCB and wireless power management design * Battery selection and integration * Ultra-thin enclosure and CAD design * Wireless charging compatibility (Qi/Qi2 if feasible) * Manufacturing-ready files (CAD, Gerber files, and Bill of Materials) * Design optimized for mass production **Requirements:** * Proven experience designing portable consumer electronics * Experience with wireless charging, lithium battery technology, PCB design, and prototyping * Portfolio of similar hardware projects * Strong communication throughout the project Please include examples of similar projects, your estimated timeline, total cost, and whether you can provide both the design files and a fully functional ...

...fit-check (all components placed) Deposit M2 — Detailed CAD Full internal+external CAD, sealing detail, lens/IR area resolved Progress M3 — Print-ready Validated STLs, assembly model, exploded view, 2D drawings Progress M4 — Handover Editable source files + mechanical BOM + design-rationale note Final (gated) 7. Required Skills & Experience ● Proven enclosure / product design experience, ideally for electronics or IoT devices. ● Design-for-manufacture knowledge: sealing (IP-rated), gaskets/O-rings, glands, snap/screw assembly. ● Experience designing around PCBs, batteries, and antennas (keep-outs, thermal). ● Fluent in a parametric CAD tool (Fusion 360 / SolidWorks / Onshape) and STL export for 3D printing. ● Bonus: injection-molding DFM experience; camera/o...

Prototype: fully mechanical, dial-actuated hand. We are developing a fully mechanical (non-motorized, non-electronic) prosthetic hand prototype, actuated by a single large front-facing rotary dial. Rotating the dial clockwise closes the hand into a grip; rotating anticlockwise releases it. There is no battery, motor, or electronics in this version. Mechanism: • One dial drives one worm gear, which drives one worm wheel and tendon spool (this part matches the reference image). • The spool pulls five separate tendon lines in parallel, one per finger, each routed through its own low-friction pulley path to an adjustable anchor near the fingertip. • Each finger's knuckle joints are spring-loaded toward the open position. Tendon tension curls the finger closed agai...

...at the dead centre of the board, with an RGB LED 5 mm from it and a green LED at the opposite edge. The full STEP file of the board with every component goes to whoever wins the job. The case is a two part shell, roughly 80 x 36 x 20 mm, printed in PETG on a Bambu FDM machine, and it has to solve three problems. First, the sensor at the center has to read the air outside the case while the electronics at both ends are heating the inside of it. Venting and internal baffles, and it has to work with the unit mounted either way round. This is the real design work and it is what I will judge the bids on. Second, everything stays reachable once the case is closed. The DIP switch needs a slot it can be set through with a pen tip. The RGB LED needs a diffused window so it glows instea...

...sourcing • Electronic product assembly • Testing and quality control • Turnkey electronic manufacturing support • OEM / ODM product development • Comfort adult products for wholesale and distribution • Private label and custom product support where applicable We are mainly looking for sales partners who can introduce medium-sized customers with real purchasing demand, such as: • Medium-sized electronics companies • Product design and development companies • Industrial electronic product companies • Importers and distributors with regular purchasing needs • Adult product wholesalers and distributors • Online retail businesses with stable order volume • B2B agents with existing commercial customer networks This is ...

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I need a robust, good-looking enclosure for a custom-sized PCB that I will be printing on a standard FDM printer. The project is strictly an electronic housing, not a generic me... 2. Parametric source file (STEP or native) for future tweaks 3. A short assembly note or screenshot showing screw sizes / snap points The enclosure should click or screw together smoothly, align perfectly with the PCB and print without geometry errors. Two quick revision rounds are included so we can dial in fit if my first test print shows something off. If you’ve designed small-run electronics cases before, especially those that balance airflow with strength, I’d love to see a couple of samples. Let’s make a tidy, printer-friendly enclosure that protects the board and still looks...

We are looking for an experienced Power Electronics Engineer / PCB Design Engineer to design three high-power solar inverter systems from scratch: On-Grid (Grid-Tie) Inverter Off-Grid Inverter Hybrid Inverter Power rating: 30kW to 50kW — this is industrial-scale, three-phase equipment, not a residential 1-5kW unit. We need engineers who have specifically worked at this power level before. We will start with one inverter type first (to be confirmed after proposals), then move to the others upon successful completion. We have reference datasheets/manuals from existing market products (ASHAPOWER, TruePower, UTL, Waaree, etc.) that will be shared as benchmarks for specs and features. The design itself must be original/from scratch — not a copy of any existing product. ...

I’m creating a film and need a single, self-contained one-minute sequence brought to life in realistic 3D animation. I already have the full storyline for the scene plus a folder of reference photos for every model, prop, and environment you’ll need; once we connect I’ll share them so you can jump straight into production. The clip must feel authentic—think lifelike motion, believable lighting, and physically accurate textures—because it will drop directly into the live-action edit. While photorealism is the goal, I’m open to your suggestions on the most efficient workflow, whether you prefer Maya, Blender, Houdini, or another toolset, as long as the final render holds up on a cinema screen. Deliverables • Finished 60-second 4K render (Pr...

Project Title Design & Development of Wide Input Isolated Dual Output DC-DC Flyback Converter (20V–160VDC Input | 12V/1A & 5V/0.5A Outputs) Project Overview We are looking for an experienced Power Electronics Engineer with proven expertise in isolated SMPS and flyback converter design to develop a compact, industrial-grade DC-DC converter module. The converter will operate from a 20VDC to 160VDC input and provide two fully regulated isolated outputs: 12V DC @ 1A 5V DC @ 0.5A The product will be used in industrial control systems, battery-powered equipment, and EV-related applications. The design must emphasize high reliability, stable operation over the complete input voltage range, thermal performance, electrical isolation, and manufacturability. Only freelance...

...3D-printable RC pool service boat featuring: Twin catamaran hull Twin underwater thrusters Waterproof electronics pod 4 drink holders Large snack tray FPV camera Water cannon Modular accessories Designed specifically for Bambu P1S printers Requirements Expert in Onshape (preferred) or Fusion 360 Experience designing products for 3D printing Strong understanding of assemblies and parametric modelling Ability to design clean, serviceable parts Comfortable working from sketches and engineering feedback Experience with waterproof enclosures is a bonus RC boat or marine design experience is a bonus Scope Initially we would like assistance designing: Twin pontoon hulls Waterproof electronics pod Structural deck system Thruster cassette Assembly Production STL export This is ...

I am seeking someone to ...market. Provide ONE researched product meeting all criteria: Product Criteria: - Small to Moderately sized item (No Bulky or Large Items) - Wholesale price under $10 - Product has high demand, low competition for Walmart US - Retails for $25-$60+ with healthy margins - Only non-gated, non-US regulated products (Requires No Testing or Regulations to sell in the US) - Non-Food related, No Electronics, No Food, No supplements, No Cosmetics, No Medical products, No Children's products - Non Seasonal item - 4-5x selling potential - Easy sourcing probability - Additional product criteria will be provided. If I like your first product recommendation, I'll rehire you for a second product recommendation! Not interested in Dropshipping or A...

I am seeking a detailed quotation for the complete hardware design, manufacturing package, and optional firmware bring-up for a custom professional UAV flight controller. The objective is to create an original, production-ready STM32H7 flight controller as the foundation of a modular UAV electronics platform. The design must include: - Standalone flight controller with compatibility for ArduPilot, Betaflight, and INAV. - STM32H7 MCU (STM32H743 preferred) with long-term availability and firmware support. - Integrated sensors: dual 6-axis IMUs, barometer, differential-pressure airspeed sensor, external GPS/compass connections. - Comprehensive flight-control interfaces: USB Type-C, MicroSD card interface, CAN interfaces, UARTs, I²C/SPI interfaces, RC receiver input, safety-switch...

Project Title Electronic Speed Controller (ESC) & Flight Controller Hardware Design Engineer for Defence UAV Project Description We are looking for an experienced **Electronics/Embedded Systems Engineer** to design and develop an indigenous **Electronic Speed Controller (ESC)** and **Flight Controller** for our defence UAV platform. This is a long-term project with the possibility of continued collaboration on future UAV systems. # Scope of Work # Electronic Speed Controller (ESC) * Design BLDC ESC (60A–120A, scalable up to 200A) * Schematic design * PCB Layout (KiCad or Altium) * Component selection (MOSFETs, Gate Drivers, Current Sensors, Regulators) * Thermal management * EMI/EMC considerations * Gerber Files * Bill of Materials (BOM) * Manufacturing files * Pro...

I am looking for an experienced full-stack development team or individual developer to build a modern rental marketplace website from scratch. The platform will allow users to rent out almost anything, including vehicles, properties, tools, equipment, electronics, event supplies, clothing, boats, cameras, and many other categories. The project includes everything from UI/UX design, frontend, backend, database, APIs, testing, deployment, and documentation. This is a long-term project, so I am looking for someone who can provide ongoing support after launch. Scope of Work Develop the complete website from A to Z, including: * Professional UI/UX design * Responsive website (desktop, tablet, mobile) * Backend development * Database architecture * Admin dashboard * User dashboard *...

I’m creating a flagship retail space for ZAAK and need a designer who can translate our modern, minimalist identity into a build-ready concept that still feels unmistakably luxurious. The look should come from restrained use of high-quality materials, thoughtful lighting, and precise organization—never from heavy decoration. Primary focus The heart of this project is the product display system. I want sleek, wall-mounted displays that highlight each device as an object of desire while guiding shoppers naturally through the store. The shelves must be easy to fabricate, cost-effective, and modular enough for future updates. What I expect from you • A complete concept package: layout, elevations, material & lighting specs, and photorealistic renders. • Practi...

...communication protocols (Wi-Fi, BLE) and sensor systems - Work with high-speed data interfaces and advanced wireless technologies - Ensure seamless hardware-software integration and system reliability - Collaborate with hardware teams for system bring-up and testing - Participate in hardware validation and integration milestones Required Qualifications: - Proven experience with consumer electronics and mixed-signal designs (Hardware) - Experience with wireless protocols (Wi-Fi, BLE) and sensor integration - Prior experience with EU/US consumer products strongly preferred - Ability to work collaboratively across hardware-firmware boundaries - Strong documentation and communication skills - Minimum of 5 years of experience in R&D projects involving similar techno...

The goal is to create an outer shell for a true-wireless earbud case that instantly communicates quality through its look and feel. I already have the internal electronics layout; what I need from you is a plastic enclosure that is all about aesthetics, following a clean, sleek and modern language similar to Apple’s AirPods case. Key points I want you to keep in mind: • Aesthetics come first. Smooth lines, no visible screws, and a seamless lid-to-body transition are essential. • Injection-mouldable plastic will be the manufacturing method, so wall thickness, draft angles and split lines must be respected. • Hinges, magnets and the charging port cut-out must remain flush and unobtrusive. • A small LED window and a subtle logo area should be integrated...

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I’m looking for a graphic designer who can take my current electronics catalog and brochure and elevate them into a premium, luxury-looking set of print materials. I have working files and copy ready, but very little in the way of stylistic direction, so I’m relying on your creative eye to propose a fresh layout, rich typography, and a dark, sophisticated color palette that communicates exclusivity. The pieces must remain fully printable, so final files need to be supplied in press-ready CMYK PDFs with trim marks and bleeds, along with the editable source files (InDesign or Illustrator preferred). Please keep image resolution print-quality throughout and ensure any spot finishes (foils, varnishes, etc.) are placed on separate layers. What I’ll be reviewing from y...

...close deals on a commission-only basis. The capability that consistently wins attention with plant managers is its predictive maintenance engine—so your conversations will revolve around measurable reductions in unplanned downtime, spare-parts spend and warranty risk. Right now we are prioritising manufacturers in the automotive and pharmaceutical sectors, though the solution also scales to electronics and other discrete industries. If you already operate in business development, have a healthy contact list inside factories or tier-1/2 suppliers and enjoy performance-based rewards, you’ll fit straight in. What you will do • Introduce and demo the platform to production, maintenance and operations leaders • Quantify ROI using each prospect’s live ...

I need a complete PCB design built around the ESP32-C3 and five onboard power MOSFETs. The board will sit inside a medium-sized, handheld consumer-electronics enclosure and run from a regulated mains-derived supply, so careful attention to isolation, creepage, and thermal paths is essential. The circuit will drive five independent high-side or low-side loads (I can adapt to whichever topology is simpler on your end) while giving the ESP32-C3 solid Wi-Fi/BLE antenna performance. GPIO pin mapping, level-shifting, protection, and a clean 3 V3 rail must all be worked into the schematic. Please route with sensible trace widths, keep EMI in check, and leave me a little proto area for future tweaks if space permits. Deliverables • Schematic and well-annotated PCB layout • G...

I'm looking for a skilled technician to repair a car's engine control unit (ECU). The vehicle is currently experiencing starting problems. Key Requirements: - Diagnose and fix ECU issues related to engine control. - Experience with automotive electronics and ECU repairs. - Ability to handle starting problems caused by ECU faults. Ideal Skills: - Automotive engineering background. - Proficiency in using diagnostic tools. - Problem-solving skills and attention to detail. Please provide a detailed estimate and timeframe for completion. Looking forward to your bids!

I'm seeking a skilled Mechanical Design Engineer to assist with the prototyping phase of a product design project. The prototype will be created using 3D printing. Key Requirements: - Experience in product design and development. Design a professional enclosure/casing for an IoT classroom device comprising a Raspberry Pi, NRF module, and custom PCB. The...custom PCB. The enclosure should be compact, aesthetically pleasing, easy to assemble, and suitable for wall or desk mounting. It should accommodate all ports, provide proper ventilation, and be designed for initial 3D printing with future injection molding production in mind. Deliverables: 3D CAD model (SolidWorks/Fusion 360), STEP, STL, and manufacturing-ready files. Experience in consumer electronics or IoT enclosure desig...

Hardware Engineer Wanted: Compact Biometric Wearable Prototype We are seeking a hardware engineer to design the electronics for a lightweight, clip-on attachment that tracks head posture, motion, and heart rate metrics. Project Overview You will design the complete electronic architecture and schematics for a compact, battery-powered wearable prototype. Key Features: Sensors: Integration of an EOG and IOG Connectivity: Bluetooth Low Energy (BLE) for data transmission. Power: Low-power optimization with a small LiPo battery and a magnetic charging setup. Form Factor: High-density, tight-space layout (experience with small or rigid-flex PCBs is a major plus). What You’ll Do Select optimal components based on power and size constraints. Design the analog front-end for cle...

I’m building a compact pan-tilt head that can be driven remotely with a small camera module and a laser pointer ride on top of it. The primary goal is reliable pan-tilt motion and foundation for future development. Here’s what I need from you: • A motorized pan and tilt mechanism sized for a lightweight camera board and laser diode. • Control electronics (Arduino, Raspberry Pi, or similar—whatever you prefer) with firmware that exposes over serial communication. • A simple desktop or mobile interface so I can jog the rig manually, start/stop tracking, and toggle the laser. • Assembly instructions, wiring diagrams, and commented source code so I can reproduce the build. Acceptance test: demonstrate adequate homing and motion control. I...

... The following are completely open for discussion: Internal mechanical structure LED placement PCB Electronics Materials Acrylic type Diffusion method Manufacturing process Assembly method I value your professional recommendations much more than my initial ideas. What I'm Looking For I'm not looking for CAD files only. I'm looking for someone who can: Design Prototype Test Improve the lighting quality Build Assemble Deliver one working prototype If testing different optical solutions is necessary to achieve the desired lighting quality, I fully support that approach. Experience If possible, please include examples of projects related to: LED lighting Optical diffusion Consumer electronics Acrylic products Functional prototypes Before Applying Please conf...

...* TradingView Pine Script Development * Python Trading Bots * Crypto Trading Bots * Copy Trading Platforms * Indian Broker API Integrations * Binance & Delta Exchange Automation * Nifty, Bank Nifty, Futures & Options Automation * AI Trading Bots * Trading Scanners & Screeners * Strategy Backtesting Platforms * Custom Trading Software Who we're targeting: * Professional Traders * Algo Traders * Prop Firms * Fund Managers * Fintech Startups * Trading Communities * Signal Providers * Serious Retail Traders What I'm looking for: * Unique, scroll-stopping video ideas * Strong hooks within the first 3 seconds * Storytelling that generates curiosity and authority * Creative concepts that don't feel like typical software advertisements * Ideas that make tra...

I’ve just opened a brand-new Amazon Seller Central account for the U.S. marketplace and want everything built and run the right way from day one. I’m looking for a partner who can: • Create and optimise all product listings—titles, bullet points, keywords and backend search terms—once we lock in the first range of items. I haven’t finalised whether we’ll launch with electronics, apparel, home goods or a mix, so I’ll rely on your market insight to help me decide which category offers the best chance for quick traction. • Provide high-quality images and A+-ready graphics for every SKU because I don’t have any visuals or copy prepared yet. • Keep the account healthy: monitor policy compliance, inventory, pricing, and s...

...(Smooth toggle between Arabic and English). * Sign-in via Phone Number (OTP verification), Google Account, and Apple ID. * User Profiles (Edit details, ratings/reviews, active/past auctions, and watchlists). * Account Verification system to enhance trust and security. B. Auction & Classifieds System * Ad Placement: Easy media upload (images/videos), category selection (Cars, Real Estate, Electronics, etc.), and location tagging (Moroccan cities/regions). * Listing Types: Standard Classified Ad (Fixed Price) OR Live Auction. * Auction Mechanics: Set starting price, minimum bid increments, and auction duration with a real-time live countdown timer. * Real-time Push Notifications: Instant alerts when a user is outbid, when a watched auction is ending, or when a new messag...

...TDOA-based localization algorithm (including temperature compensation), and manages wireless communication (WiFi + LoRa). Environmental sensor (BME280) for temperature/humidity correction of the speed of sound. Battery-powered with a rechargeable Li-Po cell and power management. What needs to be done: Mechanical design (foldable diamond frame, enclosures, microphone mounts) Electronics design (schematics & PCB layout for satellite boards and the main board) Firmware for the STM32s (multi-channel I2S DMA, shock-wave detection, sub-sample time interpolation) Firmware for the ESP32 (TDOA solver, hit projection, WiFi/LoRa communication, calibration) System integration and validation...

...your software, e.g., AutoCAD, SolidWorks, Fusion 360, Rhino). High-Resolution Renders: Photorealistic images showing the device from multiple angles, highlighting the branding and component placement. Technical Sketches/Exploded View: A brief overview of how the internal components (screen/CPU/camera) are secured within the housing. Requirements Proven portfolio of industrial or consumer electronics design. Strong understanding of "Design for Manufacturing" (DFM) principles—we need this to look like a real, producible product, not just a concept sketch. Proficiency in 3D modeling and rendering software. Ability to balance functional requirements (thermal cooling/camera sightlines) with a premium visual design. If possible, Please send your portfolio link a...

1. Purpose This document defines the functional and non-functional requirements for developing a RetailMan-style Point of Sale (POS) system designed for retail businesses operating multiple branches, each running offline, with multiple terminals, multiple stock locations, and credit sales support. The system must be fast, reliable, offline-first, and suitable for supermarkets, electronics stores, hardware shops, and similar retail environments. 2. System Overview Each branch operates independently on its own local server and LAN. Multiple cashier terminals connect to the branch server. The system works 100% offline at branch level. A future sync module will allow consolidation between branches when internet is available. 3. Architecture Requirements 3.1 Deployment Model Bra...

...will move fast. Scope: Assembly 1 – PRS Device (4 parts): Top enclosure (domed, snap-fit slots, alignment holes, mounting boss) Bottom enclosure (curved ergonomic underside, battery channel, snap tabs, dock alignment features) 18650 battery (simple representative part) Draft electronics holder (block with contact bosses and mounting holes) Assembly 2 – Charging Dock (3 parts): Top enclosure/cradle (negative-fit geometry matching the device underside) Bottom enclosure (USB-C cutout, internal pocket) Draft electronics block Deliverables: Onshape document link (2 Part Studios, 2 Assemblies, fully mated, zero interference) Exploded + assembled views for both assemblies One PDF exported from Onshape with all views Requirements: Must use cantilever snap-fit jo...

I'm looking for an experienced video ad creator who has worked on fintech, trading, SaaS, or prop firm brands. About the project Brand: reach us to know Website: Product: Binary trading evaluation platform where traders complete simulated challenges to qualify for funded accounts. What I need Create 3-5 high-converting vertical ad videos (15-30 seconds each) for Meta (Facebook & Instagram Reels). Create 1 landscape version for Google/YouTube if possible. Write compelling hooks and ad copy. Use modern motion graphics, trading charts, UI animations, subtitles, sound effects, and royalty-free assets. Include my logo, screenshots, and branding. Deliver editable source files (CapCut, Premiere Pro, After Effects, etc.). Ideal freelancer Has experience creating hig...

Build a Modern Cloud-Based Accounting ERP Software (Tally Alternative) with GST & Inventory Management Project Overview We are looking for an experienced software architect and full-stack developer (or development team) to build a modern, scalable, cloud-based accounting ERP platform similar to TallyPrime, with additional advanced features for inventory management, refurbished electronics, GST compliance, and business automation. This is a long-term project and we are looking for a developer who can continue enhancing the software after the initial release. ⸻ Preferred Technology Stack We welcome recommendations, but our preferred stack is: Frontend * React.js * * TypeScript Backend * ASP.NET Core (.NET 9 / C#) Database * PostgreSQL Mobile Application * Flutter (A...

Design with ONSHAPE only a Posture Reminder Sensor (PRS) device that can be attached to the user’s upper back A USB-C charging dock. The PRS device should include a rechargeable battery and draft electronics inside. The charging dock should securely hold the PRS device for charging when not in use. The PRS device should be designed to fit and align with the charging dock. The top and bottom enclosures must fit together cleanly and allow space for the battery and electronics holder. Make use of the document I attached to it